[HTML][HTML] Flexible categorization in the mouse olfactory bulb
E Kudryavitskaya, E Marom, H Shani-Narkiss, D Pash… - Current Biology, 2021 - cell.com
The ability to group sensory stimuli into categories is crucial for efficient interaction with a
rich and ever-changing environment. In olfaction, basic features of categorical …
rich and ever-changing environment. In olfaction, basic features of categorical …
[HTML][HTML] The missing link between memory and reinforcement learning
Reinforcement learning systems usually assume that a value function is defined over all
states (or state-action pairs) that can immediately give the value of a particular state or …
states (or state-action pairs) that can immediately give the value of a particular state or …
[HTML][HTML] How pupil responses track value-based decision-making during and after reinforcement learning
Cognition can reveal itself in the pupil, as latent cognitive processes map onto specific pupil
responses. For instance, the pupil dilates when we make decisions and these pupil size …
responses. For instance, the pupil dilates when we make decisions and these pupil size …
Global neural encoding of model-free and inference-based strategies in mice
S Wang, H Gao, K Ishizu, A Funamizu - bioRxiv, 2024 - biorxiv.org
When a simple model-free strategy does not provide sufficient outcomes, an inference-
based strategy estimating a hidden task structure becomes essential for optimizing choices …
based strategy estimating a hidden task structure becomes essential for optimizing choices …
[HTML][HTML] Training diversity promotes absolute-value-guided choice
Many decision-making studies have demonstrated that humans learn either expected values
or relative preferences among choice options, yet little is known about what environmental …
or relative preferences among choice options, yet little is known about what environmental …
Corrigendum: deliberation and procedural automation on a two-step task for rats
BM Hasz, AD Redish - Frontiers in Integrative Neuroscience, 2018 - frontiersin.org
In the original article, there was an error. In the abstract, the sentence “While VTE at the first
choice point increased with the number of repeated choices, VTE at the second choice point …
choice point increased with the number of repeated choices, VTE at the second choice point …
Relative Value Biases in Large Language Models
Studies of reinforcement learning in humans and animals have demonstrated a preference
for options that yielded relatively better outcomes in the past, even when those options are …
for options that yielded relatively better outcomes in the past, even when those options are …
The Value of homework: exposure to odors in the home cage enhances odor-discrimination learning in mice
G Fleming, BA Wright, DA Wilson - Chemical senses, 2019 - academic.oup.com
Perceptual learning is an enhancement in discriminability of similar stimuli following
experience with those stimuli. Here, we examined the efficacy of adding additional active …
experience with those stimuli. Here, we examined the efficacy of adding additional active …
[HTML][HTML] The value of confidence: Confidence prediction errors drive value-based learning in the absence of external feedback
LE Ptasczynski, I Steinecker, P Sterzer… - PLOS Computational …, 2022 - journals.plos.org
Reinforcement learning algorithms have a long-standing success story in explaining the
dynamics of instrumental conditioning in humans and other species. While normative …
dynamics of instrumental conditioning in humans and other species. While normative …
[HTML][HTML] Hunger improves reinforcement-driven but not planned action
Human decisions can be reflexive or planned, being governed respectively by model-free
and model-based learning systems. These two systems might differ in their responsiveness …
and model-based learning systems. These two systems might differ in their responsiveness …